🗓️ Date & Time~2.4K searches/moFree · No signup
Day of the Week Calculator
Find out which day of the week any date falls (or fell) on — past or future.
How to use this tool
- 1Paste or type your input above.
- 2The result updates instantly.
- 3Copy the output with one click.
Frequently asked questions
What day of the week was I born?+
Enter your date of birth and the tool tells you the exact weekday, using an accurate calendar algorithm.
Is my data private?+
Yes. The tool runs entirely in your browser — nothing you paste or type is uploaded to a server.
Learn more
- Day of the Week Calculator: examples
- How to use the day of week calculator
- Day of the Week Calculator tips